Wireless charger



FIG. 1 is a top, left and front perspective view of a wireless charger showing my new design;

FIG. 2 is a top, right and rear perspective view thereof;

FIG. 3 is a rear, right and bottom perspective view thereof;

FIG. 4 is a perspective view thereof in a collapsed position;

FIG. 5 is a rear, right and top perspective view thereof;

FIG. 6 is a front view thereof;

FIG. 7 is a rear view thereof;

FIG. 8 is a left side view thereof;

FIG. 9 is a right side view thereof;

FIG. 10 is a top plan view thereof; and,

FIG. 11 is a bottom plan view thereof.

The broken lines in the figures illustrate portions of the wireless charger that form no part of the claimed design. 

CLAIM The ornamental design for a wireless charger, as shown and described. 